Question

the diagonal length of a rectangle whose sides are 4cm 3cm is?

Answer 1

d=root (4^2+3^2)cm
= root(16+9)cm
= root 25cm
= 5 cm....

Answer 2

since length=4cm
and breadth=3cm
thus applying Pythagoras theorem, h² = p²+b²
diagonal ²=length² + breadth²
diagonal =√4²+3²
=√16+9
=√25
=5cm